Paper Title:
Prediction and Research of Single Point Incremental Forming Limit
  Abstract

Sing point incremental forming (SPIF) limit is much higher than the traditional processes. Currently, there are still no systematic theories and criterions to predict the limit. In this paper, the Oyane ductile fracture criterion is introduced to predict the forming limit of SPIF based on the stress-strain data by the finite element simulations. The predicted fracture initiation sites and the forming limit curve are consistent with the experiment results; further, the forming characteristic, stress state, local temperature are the main reasons of the higher forming limit in SPIF.

  Info
Periodical
Advanced Materials Research (Volumes 97-101)
Edited by
Zhengyi Jiang and Chunliang Zhang
Pages
4005-4009
DOI
10.4028/www.scientific.net/AMR.97-101.4005
Citation
L. Li, W. L. Zhou, G. Hussain, "Prediction and Research of Single Point Incremental Forming Limit", Advanced Materials Research, Vols. 97-101, pp. 4005-4009, 2010
Online since
March 2010
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Price
$32.00
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